AllergyZone 1 in FilterLock Furnace Filter Slot for HVAC Filters AZ-FL

FilterLock Filter Slot Seal Seal Cover For Any 1” Furnace Filter metal furnace filter slot cover A vertical gate filter system serves as a filter between hearths and dip-out wells in melting or holding furnaces cover and one or two filter slots metal slot drain FilterLOCK seals furnace and AC air filter slots up to 25-in Overlapping magnetic 2-piece design holds FilterLOCK securely in place on top or side of metal

metal furnace filter slot cover The focal point of todays video is to highlight how easy it is to make a filter slot in the return air